pastleo

javascript: var jQueryScriptSourceURL='//ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js';  var jQueryScript=document.createElement('script'); jQueryScript.setAttribute('src',jQueryScriptSourceURL); if(document.getElementsByTagName('head').item(0)==null) document.getElementsByTagName('html').item(0).appendChild(document.createElement('head')); jQueryScript=document.getElementsByTagName('head').item(0).appendChild(jQueryScript);   varjQueryScriptLoadCompleted=function(){}; jQueryScript.onload=function(jQueryScriptLoadEvent){ try{ console.log('Self test ...$("head").html()=\n'+$("head").html()); console.log("jQueryScript loaded!"); jQueryScriptLoadCompleted(); }catch(exception){ console.log('Fatal Error:'+exception.message); if(!jQueryScriptLoadEvent.returnValue) console.log('Loading jQueryScript was failed!'); } };  jQueryScriptLoadCompleted=function(){ console.log("要執行的JS和jQuery請定義在jQueryScriptLoadCompleted裡\n同時也請注意在網址上加入要執行的JS是不能加註解的\nLet's party!!!"); };

pastleo

function loadJS(url,loadFinished){
	if(typeof loadFinished != 'function')
		loadFinished=function(){};

	rs_nav.message("JS from "+url+" start to load...");

	var JS = document.createElement('script');
	JS.setAttribute('src', url);
	if (document.getElementsByTagName('head').item(0) == null)
		document.getElementsByTagName('html').item(0).appendChild(document.createElement('head'));

pastleo

// For browsers that dont have getElementsByClassName
if(!document.getElementsByClassName){
    document.getElementsByClassName = function(className, element){
        var children = (element || document).getElementsByTagName('*');
        var elements = new Array();
        for (var i=0; i<children.length; i++){
            var child = children[i];
            var classNames = child.className.split(' ');
            for (var j=0; j<classNames.length; j++){
                if (classNames[j] == className){ 

pastleo

Recommend Mac SoftWare

粗體為現在有安裝的軟體，一般則為已移除或是未安裝的軟體。

System

• Alfred 2 - 熱鍵、Spotlight
• coconutBattery - 電池記錄
• iTerm - 比Terminal更好用的Console
• Keka - 解壓縮軟體
• TeamViewer - 遠端控制。

pastleo

在 Windows 用 Vagrant 快速建立你的 Linux 環境

Vagrant 是啥？

Vagrant 幫助你秒建虛擬機，甚至幫你安裝軟體到這個虛擬機，讓你躺著獲得測試環境

為何要用虛擬機

這樣一來，

pastleo

台中前端社群_小聚#2

原來要自我介紹

jQuery Validation

• 後端必要地需要驗證，但前端需要分擔這份工作
• 使用方法： documtent
• 基本用法：

$(".selector").validate({

pastleo

{
	"always_show_minimap_viewport": true,
	"bold_folder_labels": true,
	"color_scheme": "Packages/User/PastLeoFaviColor1.tmTheme",
	"detect_indentation": true,
	"draw_minimap_border": true,
	"draw_white_space": "all",
	"ensure_newline_at_eof_on_save": true,
	"font_size": 12,
	"highlight_line": true,

pastleo

#!/bin/bash
process_bar()
{
    for (( i = 0; i < 50; i++ )); do
        printf "\r["
        for (( j = 0; j < 50; j++ )); do
            if [ "$i" -ge "$j" ]; then
                printf "#"
            else
                printf " "

pastleo

COSCUP 2014

Hackfoldr

Day 1

• 盡量在8:30左右到達會場
• 09:10 — 10:00 : Maker 《自造世代》
• 一大堆"硬體"開源人

pastleo

Create GIF using commandline

There is a super image converter for commandline: ImageMagick,it has a lot of image convertion tools. You can install it using brew,just brew install ImageMagick (if you are using mac with brew) ^_^

1. First, I bet you must resize your imgs,here is the example

mogrify -resize 640x480 *.jpg